This will probably sound like a dumb question but .. :-)
I would like to have the logo placement on the right side of the header and not on the left.
www.revitit.com

two ways to do it
1) go in and change the code
2) look at the page source and note the location the logo is created and find the ID's and CLASS assigned to it - next code a CSS selector and rule to reposition it. (You will find a great reference for CSS at http://w3schools.com) Place your selector and rules in the CSS Insert option of the theme.

You are also using the "default" style. One of the others as mentioned in ATO>Export/Import settings may better fit what you are trying to do.